| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.99 | 13.495% | $205.4146 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $204.72 | 8.142% | $221.3883 | $221.39 | $221.40 | $221.40 |
| Purchase #3 | $17.65 | 12.802% | $19.9096 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $138.25 | 11.726% | $154.4612 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $166.84 | 8.493% | $181.0097 | $181.01 | $181.00 | $181.00 |
| Purchase #6 | $179.78 | 10.566% | $198.7756 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $111.50 | 6.536% | $118.7876 | $118.79 | $118.80 | $118.80 |
| 7 purchase totals = | $999.73 | $1,099.7466 | $1,099.75 | $1,099.75 | $1,099.80 | |